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Greatest Common Factor of 38 and 57

Greatest common factor (GCF) of 38 and 57 is 19.

GCF(38,57) = 19

We will now calculate the prime factors of 38 and 57, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38 and 57.

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Prime Factorization of 38

Prime factors of 38 are 2, 19. Prime factorization of 38 in exponential form is:

38 = 21 × 191

Prime Factorization of 57

Prime factors of 57 are 3, 19. Prime factorization of 57 in exponential form is:

57 = 31 × 191

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1, 2, 19

Factors of 57

List of positive integer factors of 57 that divides 38 without a remainder.

1, 3, 19

Greatest Common Factor

We found the factors and prime factorization of 38 and 57. The biggest common factor number is the GCF number.
So the greatest common factor 38 and 57 is 19.

Also check out the Least Common Multiple of 38 and 57

Recent Comments
Pooja 2020-07-08 18:27:57

Find the HCF of the following numbers using prime factorization method of 38 and 57

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